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在Dart中,List.from和.of之间以及Map.from和.of之间有什么区别?

在飞镖,有什么之间的区别List.fromList.of之间,以及Map.fromMap.of?他们的文档并不十分清楚:

/**
* Creates a [LinkedHashMap] instance that contains all key/value pairs of
* [other].
*
* The keys must all be instances of [K] and the values of [V].
* The [other] map itself can have any type.
*
* A `LinkedHashMap` requires the keys to implement compatible
* `operator==` and `hashCode`, and it allows `null` as a key.
* It iterates in key insertion order.
*/
factory Map.from(Map other) = …
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generics dictionary types list dart

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